| Somma Vesuviana to Cicero (Illinois) | 4,939.20 mi (7,948.87 km) |
| Somma Vesuviana to Cimarron Hills (Colorado) | 5,726.73 mi (9,216.28 km) |
| Somma Vesuviana to Cincinnati (Ohio) | 4,920.98 mi (7,919.55 km) |
| Somma Vesuviana to Cinco Ranch (Texas) | 5,830.13 mi (9,382.68 km) |
| Somma Vesuviana to Circleville (Ohio) | 4,834.78 mi (7,780.82 km) |
| Somma Vesuviana to Citrus (California) | 6,434.33 mi (10,355.05 km) |
| Somma Vesuviana to Citrus Heights (California) | 6,271.71 mi (10,093.35 km) |
| Somma Vesuviana to Citrus Park (Florida) | 5,313.32 mi (8,550.97 km) |
| Somma Vesuviana to Claiborne (Louisiana) | 5,544.26 mi (8,922.62 km) |
| Somma Vesuviana to Claremont (California) | 6,428.19 mi (10,345.17 km) |
| Somma Vesuviana to Claremont (New Hampshire) | 4,234.75 mi (6,815.17 km) |
| Somma Vesuviana to Claremore (Oklahoma) | 5,507.24 mi (8,863.04 km) |
| Somma Vesuviana to Clarksburg (Maryland) | 4,604.85 mi (7,410.79 km) |
| Somma Vesuviana to Clarksburg (West Virginia) | 4,735.96 mi (7,621.79 km) |
| Somma Vesuviana to Clarksdale (Mississippi) | 5,397.80 mi (8,686.92 km) |
